module Asana::Authentication::OAuth2
Public: Deals with OAuth2 authentication. Contains a function to get an access token throught a browserless authentication flow, needed for some applications such as CLI applications.
Public Instance Methods
Public: Retrieves an access token through an offline authentication flow. If your application can receive HTTP requests, you might want to opt for a browser-based flow and use the omniauth-asana gem instead.
Your registered application's redirect_uri should be exactly “urn:ietf:wg:oauth:2.0:oob”.
client_id - [String] the client id of the registered Asana API
application.
client_secret - [String] the client secret of the registered Asana API
application.
Returns an ::OAuth2::AccessToken object.
Note: This function reads from STDIN and writes to STDOUT. It is meant to be used only within the context of a CLI application.
# File lib/asana/authentication/oauth2.rb, line 29 def offline_flow(client_id: required('client_id'), client_secret: required('client_secret')) client = Client.new(client_id: client_id, client_secret: client_secret, redirect_uri: 'urn:ietf:wg:oauth:2.0:oob') STDOUT.puts '1. Go to the following URL to authorize the ' " application: #{client.authorize_url}" STDOUT.puts '2. Paste the authorization code here: ' auth_code = STDIN.gets.chomp client.token_from_auth_code(auth_code) end